Create variations target that depends on base.

chrome/common/metrics/variations/variations_util_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/metrics/variations/variations_util.h"
 
 #include <set>
 #include <string>
 
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
-#include "chrome/common/metrics/metrics_util.h"
+#include "components/variations/metrics_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chrome_variations {
 
 namespace {
 
 const VariationID TEST_VALUE_A = 3300200;
 const VariationID TEST_VALUE_B = 3300201;
 const VariationID TEST_VALUE_C = 3300202;
 const VariationID TEST_VALUE_D = 3300203;
@@ skipping 294 matching lines @@
   };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
     std::string non_variation_labels = UTF16ToUTF8(
         ExtractNonVariationLabels(ASCIIToUTF16(test_cases[i].input_label)));
     EXPECT_EQ(test_cases[i].expected_output, non_variation_labels);
   }
 }
 
 }  // namespace chrome_variations